Learn how a single JavaScript Date() timezone mistake silently corrupts web apps and how to fix timestamp bugs in JS, Python, cron jobs, MySQL, and React SSR.

Finishing AP Computer Science Principles is a major milestone, but the leap from block-based coding to real-world JavaScript can feel daunting. Fortunately, the landscape has evolved: Code.org has ...

While planning to attend a standards committee meeting in Bergen, Norway in 2023 to discuss Temporal, a proposed replacement for JavaScript’s Date object, developer Philip Chimento of Igalia’s ...

‘Higher-order functions’ is a fancy term for functions that take other functions as arguments or that return functions. Very powerful! Last week, I casually dropped the term “higher-order function” ...

Your browser does not support the audio element. Suppose you are building an application that displays all the timetables of buses and trains in your area. The user ...